Posey County Court Cases
Find your Posey County court case online using the free lookup tools provided by the county. About the County: Posey County, Indiana was first established on November 11, 1814. The county was named after Thomas Posey, governor of Indiana Territory, and was originally formed from Gibson CountyWarrick County. The courthouse and county seat are located in the city of Mount Vernon, Indiana. Posey County has a reported population of 27061 residents, and makes up an area of 410 square miles.